Also in 160618 build:
-ML should return INVALID_PLAYLIST_INDEX not NULL for invalid ID's as 0 is a valid ID
-Queue should return INVALID_PLAYLIST_INDEX not NULL.
-Fix loading of queues.
-Fix history menu when RepeatAllQueued is on.
-If queue fails to reload with RepeatAllQueued set to RepeatNone.
-Show shuffle and repeat mode on status bar.